This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

S-3031CS - 1 Inch 302/304 Stainless Steel Compression Springs

Inventory:           
Estimated Lead Time

The S-3031CS is a regular compression spring manufactured by Century Spring. This spring is made from 302/304 Stainless Steel and has a wire diameter of 0.091 inches. It has an outer diameter of 1.281 Inch and a free length of 1 inches. The S-3031CS has a spring rate of 20 lbs/inch and a maximum load of 12 Pound Force. It is a closed-end spring with squared ends and is suitable for various applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the S-3031CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 1 in
Inside Diameter 1.099 in
Material 302/304 Stainless Steel
Outside Diameter 1.281 in
Part Type Standard
Rate 20 lbs/in
SKU S-3031CS
Solid Length 0.41 in
Suggested Max Deflection 0.59 in
Suggested Max Load 12 lbf
Total Coils 4.5
Wire Diameter 0.091 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 25.4 mm
Inside Diameter 27.91 mm
Material 302/304 Stainless Steel
Outside Diameter 32.54 mm
Part Type Standard
Rate 3.5 N/mm
SKU S-3031CS
Solid Length 10.41 mm
Suggested Max Deflection 14.99 mm
Suggested Max Load 53.38 N
Total Coils 4.5
Wire Diameter 2.31 mm